ZIP Code 91793 in West Covina, CA

Data Last Updated: February 1, 2026
City:West Covina, California
County:Los Angeles County
Timezone:Pacific (GMT -08:00)
Local Time:9:38:14 AM
Population:No Population Data
Area Code:626
Classification:PO Box
Coordinates:34.0689, -117.9383
Quick Link:
https://www.zip-codes.com/zip-code/91793/zip-code-91793.asp

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91793 - West Covina, CA

ZIP Code 91793, West Covina

Small Town Unique ZIP No Census Data
LocationLos Angeles County, CA
Area0 sq mi Single Point
Delivery Points801 (168 businesses)
PO Boxes633
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 91790
Key Facts
  • ZIP 91793 is a PO Box-only facility within West Covina, not a separate residential community.
  • The post office maintains 633 PO Boxes serving both residents and 168 business customers.
  • This ZIP is enclosed by ZIP 91790, which provides standard street delivery to most West Covina addresses.
  • The facility operates with two city carrier routes dedicated to box mail distribution.
  • PO Box adoption here reflects customer choice rather than lack of street delivery alternatives.

Postal Operations

The facility serves both residential customers and 168 businesses that use PO Boxes for mail receiving. Some businesses prefer PO Boxes for security and mail management, even when street delivery is available elsewhere in West Covina. The post office processes mail through two city carrier routes that handle the box distribution and pickup operations.

Street Name Patterns

Single Facility Address

The single street address represents the post office facility location rather than a residential delivery area.

Nearby Areas

West Covina Covina-Valley Baldwin Park Hacienda La Puente Bassett

Business & Employment Statistics


ZIP Code 91793 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 23 people with an annual payroll of $802,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:3,762Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:4Source: CBP
1st Quarter Payroll:$192,000Source: CBP
Annual Payroll:$802,000Source: CBP
# of Employees:23Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 91793 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 31st Congressional District. This Metro area has a population of 0 people, about 0.00% of whom live in ZIP Code 91793, and is subdivided into the Los Angeles-Long Beach-Glendale, CA division. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Los Angeles-Long Beach-Anaheim, CASource: Census
CBSA Number:31080Source: Census
CBSA Type:MetroSource: Census
CBSA Division:Los Angeles-Long Beach-Glendale, CA (CBSA Div 31084)Source: Census
CBSA Population:0Source: Census
MSA:Los Angeles-Riverside-Orange County, CASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:31Source: USPS
Congressional Land Area:218.24 sq miSource: Census
PMSA:Los Angeles-Long Beach, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0684200Source: Census
Place Name:West Covina city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


91801 | | 91792

Schools in ZIP Code 91793


We could not locate which school district 91793 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Wescove Elementary 1010 West Vine Ave.
West Covina, CA 91791
District: West Covina Unified School DistrictNearby
Edgewood High 1624 West Durness
West Covina, CA 91790
District: West Covina Unified School DistrictNearby
Edgewood Middle 1625 West Durness
West Covina, CA 91790
District: West Covina Unified School DistrictNearby
Walnut Grove Intermediate 614 East Vine
West Covina, CA 91790
District: West Covina Unified School DistrictNearby
Monte Vista Elementary 1615 West Eldred Ave.
West Covina, CA 91790
District: West Covina Unified School DistrictNearby
St Christopher Parish School 900 W Christopher St
West Covina, CA 91790
District: Private SchoolNearby
Jubilee Christian School 763 N Sunset Ave Unit 100
West Covina, CA 91790
District: Private SchoolNearby
Progress Learning Center 1363 N Hacienda Blvd
La Puente, CA 91744
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 91793


American Beauty College 652 S. Sunset Ave
West Covina, CA 91790
Type: Post Secondary
Salon Success Academy-West Covina 112 Plaza Drive Suite 166
West Covina, CA 91790-2876
Type: Post Secondary
Glendale Career College-North-West College-Mfson 2029 West Garvey Avenue North
West Covina, CA 91790-2097
Type: Post Secondary
North-West College-West Covina 2101 W Garvey Ave
West Covina, CA 91790
Type: Post Secondary
Uei College-West Covina 339 N. Azusa Avenue
West Covina, CA 91731-2806
Type: Post Secondary
Baldwin Park Adult & Community Education 4640 N. Maine Ave
Baldwin Park, CA 91706-4221
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov